similar to: Statistical power of correlations.

Hi again. I'm putting together a little project with R, python, and a website. So I have an HTML file, a py file, an R file. Here is the HTML file: <form action="/cgi-bin/radio4.py" method="post" target="_blank"> <input type="radio" name="subject" value="Integrate" /> Integrate <input type="radio"

Re: Heteroscedasticity and mgcv. (Collin Lynch) The GAMLSS package can model heterogeneity in the scale parameter (e.g. standard deviastion) [and also heterogeity in skewness and kurtosis parameters].of the response variable distribution. For parametric models a generalized likelihood ratio test can be used to test whether the heterogeity is needed. Alternatively a generalized Akaike

Greetings, My question is more algorithmic than prectical. What I am trying to determine is, are the GAM algorithms used in the mgcv package affected by nonnormally-distributed residuals? As I understand the theory of linear models the Gauss-Markov theorem guarantees that least-squares regression is optimal over all unbiased estimators iff the data meet the conditions linearity,

Hi, I trying to determine the best way to compute the power for a one-sample one-sided binomial test. Specifically I need to sample a population of individuals and ask whether a sample rate of 0% is compatable with a minimum threshold of 3% and how many samples are needed. I have made use of power.prop.test but I am not sure if a) that is the correct (or best) function to use and b) if the

https://bugs.freedesktop.org/show_bug.cgi?id=64746 Priority: medium Bug ID: 64746 Assignee: nouveau at lists.freedesktop.org Summary: optimus don't use nouveau card Severity: normal Classification: Unclassified OS: All Reporter: marccollin7379 at gmail.com Hardware: Other Status: NEW

I am new to R and have probably a very simple question... I am using the "source" function to read an R source file called, let's say, "first.r". This file was created in Notepad in Windows 2000. This is a simplistic example, but let's say in this file I have the following commands: x<-c(0,2,3,4,5,6) y<-mean(x) y When I run this source function I assumed

I have a two part question one about statistical theory and the other about implementations in R. Thank you for all help in advance. (1) Am I correct in understanding that Heteroscedasticity is a problem for Generalized Additive Models as it is for standard linear models? I am asking particularly about the GAMs as implemented in the mgcv package. Based upon my online search it seems that some

Colleagues I am learning lattice graphics (R 2.12.2; OS X). Several days ago, I inquired about adding margin text to lattice graphics. Jim Price offered a useful reply, suggesting that I add: page = function(page) grid.text('words', x = 0.5, y = 0.01) to my call to the function. The entire function that he suggested was; xyplot(1 ~ 1, par.settings = list(layout.heights =

Greetings, Apologies for my seeming daft naivete. I'm wondering if there any sort of conventions for using Wordpress on CentOS? Generally until now, I have had users install Wordpress from tarballs on a case-by-case basis. This means that you can have several different versions of WordPress operating on a site. With the RPM you have a version that can be consistent across multiple

If I wobble a window and quickly initiate switcher or cube, this can cause weird artifacts. I had a look at Beryl's switcher.c In switchPaintThumb they use this: static void switchPaintThumb(...) { DrawWindowGeometryProc oldDrawWindowGeometry; AddWindowGeometryProc oldAddWindowGeometry; WindowPaintAttrib sAttrib = *attrib; int wx, wy; float width, height; CompIcon *icon = NULL; /*

  Hi, How i can calculate cpu utilization percentage for domain running under a host using libvirt API. Which function can i use for calulating cpu percentage? Thanks and Regards, Deepak S ------------------------- Message sent via Atmail Open - http://atmail.org/

Greetings, I'm working on some analyses where I need to calculate wilcox tests for paired samples. In my current literature search I've found a few papers on sample size determination for the wilcox test notably: Sample Size Determination for Some Common Nonparametric Tests Gottfried E. Noether Journal of the American Statistical Association

Hi, I received an internal test case from a game team (it wasn't about this in particular), and I was wondering if there was maybe an opportunity to canonicalize a particular code pattern: %inputi = bitcast <4 x float> %input to <4 x i32> %row0i = and <4 x i32> %inputi, <i32 -1, i32 0, i32 0, i32 0> %row0 = bitcast <4 x i32> %row0i to <4 x float>

All, Caveat: New user naivete to follow. I''m starting an application in Rails and I can''t use Gems. (There are legal implications in deploying unknown code here.) But Rails seems to have an extraordinary dependence on Gems. If I say ''rails PROJECT'', then the PROJECT directory gets created with supporting scripts, etc., but since they work internally

Kristjan Gu?ni Bjarnason wrote: > I was looking more closely on the source for Darkice. I found the code for > calulating the buffersize somewhat strange. Your is snapshot taken from the > init function in CastSink.cpp : > > int bufferSize = bitRate ? (bitRate * 1024 / 8) * bufferDuration > : (128 * 1024 / 8) * bufferDuration; >

Hi, I seek to identify those points in/outside a multidimensional convex hull (geometry::convhulln). Any suggestions? Background just in case I'm going down a really wrong road: Given an observed data set with one dependent/observed variable (Y) and multiple (3 to 10) independent/design variables (X1, X2, ...) I want to increase the number of points by interpolating. I'm using

Phlip wrote: > Can I fix it by adding a view called ''inventories''? That worked, because I have a sufficiently late version of MySQL. Next question. What does "Set up a default route" mean? When I read... http://wiki.rubyonrails.com/rails/pages/Routes ...it reminds me of the Apache documentation for mod_rewrite. I hope someone appreciates the candor of my

Dear All, I am starting to use the tikzDevice package, but I am experiencing some (minor problems). If I try to run the script at the end of the email, I get the following error Error in tools::texi2dvi("normal.tex", pdf = T) : Running 'texi2dvi' on 'normal.tex' failed. Messages: sh: /usr/bin/texi2dvi: not found How do I install the missing texi2dvi? I found some

I have a system with no Digium hardware in it (two others with 2 X100P cards in each of them as well). I'm interested in using MeetMe in the one without the hardware (it works great in the ones with the hardware). I can't use ztdummy, because the system has usb-ohci drivers, rather than usb-uhci. I have read the little there is about zaprtc, and I am wondering whether there is a

Please note that I am not on the mailing list. Please respond to Ken.Lynch@luxfer.net. I did not want to join the list just to ask one question. I need to know what UID's are being given to a domain user when they logon. Is there any way to view the winbindd_imap.tdb or winbindd_cache.tdb. Is there any utilities that would allow me to see the mappings. Thanks for any ideas, Ken Lynch